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Q&A: Help Choosing a 0.3 Ct. Round Diamond for a White Gold Engagement Ring

By Mike Fried,

I’m searching for a solitaire diamond ring for my fiance, and have a particular type of diamond in mind: round, D colour, between 0.25-0.3 carats, set in a thin white gold band. My budget is around AUD $1000.

I have a photograph of the type of ring I’d like to purchase. I’d like to send you it (if possible). My fiance is places importance on the colour of the stone… the shinier, the better.

I would highly appreciate any advice you could give me. 

I know which direction you headed but I’d recommend you adjust your parameters a bit. For a solitaire ring, there’s no need to go that high in color. https://www.diamonds.pro/education/color/.

It’s not color, but the cut of the diamond what makes it beautiful and sparkly (fire and brilliance are the terms we use). Even if you drop only a few grades you get a fantastic diamond that’s much larger (or save some money).

If you have the photograph of the setting, feel free to send it over, it’ll be very helpful. Then I’ll be able to help you more and find the best diamond for you. 

Thanks for your message.
Attached are two photos of the ring setting I am thinking of getting my fiance:

img_05551 img_05561

Thanks again! 

Great, thanks for the pictures.

I looked around and I love this combination for you:
Blue Nile Classic Six-Claw Engagement Ring
Blue Nile LD07455542
Blue Nile LD07518152

Both of the diamonds are superbly cut and either of them will be incredibly brilliant in that setting.

What do you think? 

I love the way the setting looks with the 0.35 carat diamond. I will go ahead and buy it, and will use this e-mail address for the purchase so that you can track it. 

I’m glad you like it 🙂 It’s been a pleasure helping you.

I hope you’ll love the ring when you receive it. If you could let me know how it looks when it arrives, I’d appreciate it. 

James Allen James Allen is the leader in online diamond sales. Their imaging technology is the same as inspecting a diamond with a jeweler's loupe. They have the largest exclusive loose diamond inventory online and fantastic prices. They also have the nicest collection of lab-created diamonds online.
What we love about them:
  • No questions asked returns within 30 days of shipment. James Allen will send you a paid shipping label to return the ring.
  • Lifetime Warranty
  • Free International Shipping
  • Free prong tightening, repolishing, rhodium plating and cleaning every 6 months
  • Provide insurance appraisals
  • One free resizing within 60 days of purchase
  • Free ring inscriptions
  • Best-in-class high quality imagery of all diamonds in stock
  • 24/7 Customer Service
  • Best-in-class packaging
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Blue Nile Blue Nile is the largest and most well-known internet jewelry seller. They have a very large exclusive online inventory. Their high-quality images are catching up to James Allens' and their prices are amazing. Save 25% on settings at Blue Nile!

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What we love about them:
  • No questions asked returns within 30 days of shipment. Blue Nile will send you a paid shipping label to return the ring.
  • Lifetime Warranty
  • Free Shipping
  • Free prong tightening, repolishing, rhodium plating and cleaning every 6 months
  • Provide insurance appraisal
  • One free resizing within the first year of purchase
  • High quality images of about half of their diamonds
  • 24/7 Customer Service
  • 100% credit towards future upgrades (must be at least double in value)
  • Best in class fulfillment
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